(CNN)Consumers have actually been cautioned by federal health authorities not to buy over 2 lots salad and wrap items offered in significant grocery chains due to issues about possible parasite contamination.

On Monday, a public health alert issued by the United States Department of Agriculture’s Food Safety and Inspection Service recommended particular beef, pork and poultry salad and wrap items may be infected with cyclospora. The items were offered by supermarket consisting of Kroger, Trader Joe’s and Walgreens.

The cyclospora parasite triggers digestive tract health problem as an outcome of taking in polluted food or water. Signs can start a week or more after taking in the parasite. They can consist of diarrhea and regular, in some cases explosive defecation, inning accordance with the Centers for Disease Control and Prevention. Those who are contaminated may likewise experience anorexia nervosa, weight reduction, stomach cramps or discomfort, gas, queasiness and tiredness. Throwing up, headache, fever, body pains and flu-like signs can likewise take place.

The health problem can last a couple of days to a couple of months, and clients may feel much better, however then become worse once again. Cyclosporiasis can be treated with prescription antibiotics.

In its alert, the USDA stated the problem was found when Indianapolis-based food supplier Caito Foods “got notice from their lettuce provider, Fresh Express, that the sliced romaine that is utilized to make a few of their salads and covers was being remembered.”

The list of items impacted by the recall includes those produced in between July 15 to 18 with either the “Best by,” “Enjoy by,” “Best if offered by” or “Sell by” dates varying from July 18 through July 23.

The USDA stated it was worried that “some item might remain in customers’ fridges which customers might be at danger due to the length of the cyclospora incubation duration.” The alert stated the incubation duration varies from 2 to 14 days which diseases “may not have actually been reported yet due to the time it takes in between when an individual ends up being ill when the health problem is reported.”